Cosend
MCP server: give your agent a WhatsApp number
Cosend
MCP server: give your agent a WhatsApp number
cosend.app
A remote, multi-tenant MCP server exposing your WhatsApp number to any MCP-capable agent: 25 tools over Streamable HTTP, OAuth 2.1, per-tenant rate limits, and no bulk send at any price.
Your agent can read the inbox on your WhatsApp number and reply in 1 chat that already exists: never a list, never a new number. A remote server at mcp.cosend.app , speaking MCP revision 2026-07-28 over Streamable HTTP. The server is an OAuth 2.1 resource server and issues no tokens of its own, so your client runs the authorization flow the first time it connects.
Pricing & access
Cosend has a free tier, with paid plans unlocking more. Check cosend.app for current plans.
Frequently asked questions
What is Cosend?
Cosend is mCP server: give your agent a WhatsApp number. A remote, multi-tenant MCP server exposing your WhatsApp number to any MCP-capable agent: 25 tools over Streamable HTTP, OAuth 2.1, per-tenant rate limits, and no bulk send at any price.
Is Cosend free?
Cosend has a free tier, with paid plans unlocking more.
What are the best Cosend alternatives?
People comparing Cosend also look at Backlane, Bot403, Cypher eSIM, Reuily. See all options in the Developer Tools category on SiftFox.
Work on Cosend?
Claim this profile for free - instant with a work email at cosend.app.
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